Brake tool



FIG. 1 is a plan view of the brake tool embodying the ornamental design constituting my invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for a brake tool, as shown and described. 